Question:
Ram went to a shop to buy 50 kg of rice. He buys two kinds of rice which cost him Rs. 4.50 per kg and Rs. 5.00 per kg. He spends a total of Rs. 240. What was the quantity of rice bought which cost him Rs. 4.50 per kg.
Ram went to a shop to buy 50 kg of rice. He buys two kinds of rice which cost him Rs. 4.50 per kg and Rs. 5.00 per kg. He spends a total of Rs. 240. What was the quantity of rice bought which cost him Rs. 4.50 per kg.
Updated On: Jan 30, 2025
- 25 kg
- 30 kg
- 20 kg
- None of these
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The Correct Option is C
Solution and Explanation
Let's take the quantity of Rs. \(4.50\) rice bought to be \(x\) kgs.
From the question, we know that
\(4.5x+5(50-x)=240\)
\(4.5x+250-5x=240\)
After solving the above equation, we get
\(250-0.5x=240\)
\(x=\frac{-10}{-0.5}\)
\(x=20\) kgs
The correct option is (C)
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